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44 

Appendix B

 

Pitot Probes 

Model 

Description 

634634000 

Pitot Probe 12" (30 cm) - 5/16" (8 mm) diameter  

634634001 

Pitot Probe 18" (46 cm) - 5/16" (8 mm) diameter  

634634002 

Pitot Probe 24" (61 cm) - 5/16" (8 mm) diameter  

634634003 

Pitot Probe 36" (91 cm) - 5/16" (8 mm) diameter  

634634005 

Pitot Probe 60" (152 cm) - 5/16" (8 mm) diameter  

634634004 

Telescoping Pitot Probe - 8" to 38" (20 cm to 96 cm) 

800187 

Air Flow Probe (Straight Pitot) 18" (46 cm) - 5/16" (8 mm) 
diameter 

 
 

Summary of Contents for TA465

Page 1: ...AIRFLOW INSTRUMENTS AIR VELOCITY METER MODEL TA465 OPERATION AND SERVICE MANUAL P N 6005359 REV D OCTOBER 2014...

Page 2: ......

Page 3: ...duct is properly calibrated at the time of its manufacture Instruments returned for calibration are not covered by this warranty f This warranty is VOID if the instrument is opened by anyone other tha...

Page 4: ...ued The goods returned under warranty to Seller s factory shall be at Buyer s risk of loss and will be returned if at all at Seller s risk of loss Buyer and all users are deemed to have accepted this...

Page 5: ...Pressure Probe 6 Connecting an Optional Pitot Probe or Airflow straight pitot Probe 7 Thermocouple Ports 9 Connecting the Thermocouples 9 Connecting the Optional Bluetooth Portable Printer Device 10 C...

Page 6: ...und under TSI s web site http www tsi com AF 106 Traversing a Duct to Determine Average Air Velocity or Volume AF 107 Using the Models TA465 PVM610 and PVM620 to Measure Pressure AF 109 Converting Sta...

Page 7: ...ping container Check the individual parts against the list of components below If anything is missing or damaged notify TSI immediately 1 Carrying case 2 Instrument 3 Static pressure tip TA465 P model...

Page 8: ...Chapter 1 2 This page intentionally left blank...

Page 9: ...sed If NiMH batteries are used the DIP switch will need to be changed Refer to the next section DIP Switch Settings Carbon zinc batteries are not recommended because of the danger of battery acid leak...

Page 10: ...H batteries when the DIP switch in the battery compartment is set to NiMH If the DIP switch is set to Alkaline and the AC power adapter is connected then the batteries will be bypassed and the meter w...

Page 11: ...temperature and humidity sensors When using the probe make sure the sensor window is fully exposed and the orientation dimple is facing upstream N O T E For temperature and humidity measurements make...

Page 12: ...nd differential pressures in ductwork For more information see Application Note AF 107 Negative Pressure Port Positive Pressure Port Connecting the Static Pressure Probe The Static Pressure probe incl...

Page 13: ...m a duct traverse refer to Application Note AF 106 N O T E The pitot velocity needs a valid temperature to perform the standard or actual velocity correction This is accomplished in the Actual Std Set...

Page 14: ...essure hole Total pressure port to input on manometer Static pressure holes Static pressure port to input on manometer Do not use the instrument or probes near hazardous voltage sources since serious...

Page 15: ...K Alloy thermocouple with mini connector has one terminal wider than the other The wider terminal will be inserted into the bottom of the TC1 or TC2 connector port K alloy Thermocouple TC1 TC2 Thermo...

Page 16: ...nformation on establishing Bluetooth connections refer to TSI Applications Note AF 150 Connecting to a Computer Use the Computer Interface USB Cable provided with the Model TA465 to connect the instru...

Page 17: ...and hold the ON OFF Key for 3 seconds The instrument will count down OFF2 OFF1 OFF If AC Adapter is attached the Battery and ON OFF Key is bypassed If the ON OFF Key is pressed while the AC adapter is...

Page 18: ...maximum and count are calculated for each test ID The maximum number of test IDs is 100 Time Constant The time constant is an averaging period It is used to dampen the display If you are experiencing...

Page 19: ...ys to highlight the selection and press the button MENU Zero Press Display Setup Settings Flow Setup VOC Setup Actual Std Setup Data Logging Zero CO Applications Calibration Bluetooth Functions ZERO P...

Page 20: ...ay Setup screen are dependent on the type of probe currently connected When set to PRIMARY measurement will be the large font on the display When set to ON measurement will be displayed as a secondary...

Page 21: ...its Time Constant 1 Second Contrast 5 Set Time 09 14 AM Set Date 10 31 08 Time Format 12 hr Date Format MM DD YY Number Format XX XXX YY Backlight Auto Auto Off Enable FLOW SET UP In Flow Setup mode t...

Page 22: ...Kfactors The Kfactors are obtained from the diffuser or flow station manufacturer For more information refer to Application Note AF 114 Up to 5 rectangular ducts 5 round ducts 5 duct areas and 5 Kfact...

Page 23: ...bers are the models of the horns For example 100 refers to a horn model number AM 100 Only horns with Model numbers as follows can be used with this function AM 100 AM 300 AM 600 and AM 1200 If a horn...

Page 24: ...barometric pressure using an internal sensor The temperature source can be entered manually or taken from a probe that measures temperature plug in probe or thermocouple For more information on Actual...

Page 25: ...Setup Actual Std Setup Data Logging Zero CO Applications Calibration Bluetooth Functions DATA LOGGING Measurements Log Mode Cont time Log Settings Choose Test Test 001 Name Test View Data Delete Data...

Page 26: ...in the Settings Menu DATA LOGGING Measurements Log Mode Manual Log Settings Choose Test Test 001 Name Test View Data Delete Data Memory LOG MODE Manual Auto save Cont key Cont time Auto Save Logging...

Page 27: ...s Choose Test Test 001 Name Test View Data Delete Data Memory SAMPLE TIME 00 05 Min Sec Cont key Logging In Cont key mode the user starts logging by pressing the key The instrument will continue loggi...

Page 28: ...zed adjustments to the instruments during unattended logging A Lock symbol will appear on the display To unlock the keypad press the keys simultaneously The Lock symbol will disappear Cont time Loggin...

Page 29: ...ata Memory LOG SETTINGS Log Interval 00 01 Test Length 00 00 01 LOG INTERVAL 00 05 Min Sec TEST LENGTH 00 00 05 Day Hour Min N O T E Pressing the keys simultaneously will lock the keypad to prevent un...

Page 30: ...surements Log Mode Cont time Log Settings Choose Test Test 001 Name Test View Data Delete Data Memory CHOOSE TEST Test 001 9 Samples Test 002 7 Samples Test 003 0 Samples Test 004 0 Samples Test 005 0...

Page 31: ...Test CHOOSE TEST Test 001 9 Samples Test 002 7 Samples Test 003 0 Samples Test 004 0 Samples Test 005 0 Samples Test 006 0 Samples Test 007 0 Samples Test 008 0 Samples Test 009 0 Samples Test 010 0...

Page 32: ...9 10 31 08 07 01 39 AM PRINT Example TEST 001 has 9 samples each sample consists of a pressure temperature and relative humidity reading Use the or keys to view statistics of each measurement paramete...

Page 33: ...Sample 9 13 5 rh PRINT The TA465 can send this data to the optional Model 8934 wireless printer or PC capable of Bluetooth communications To use the PRINT command Bluetooth communications must be est...

Page 34: ...n all Test IDs DELETE DATA Delete All Delete Test Delete Sample DELETE ALL Are you sure YES NO Delete Test will clear stored data in an individual Test ID selected by the user DELETE DATA Delete All D...

Page 35: ...Test 001 14 Samples Test 002 10 Samples Test 003 12 Samples Test 004 8 Samples Test 005 7 Samples Test 006 15 Samples Test 007 0 Samples Test 008 0 Samples Test 009 0 Samples Test 010 0 Samples DATES...

Page 36: ...ing the Zero CO function will show the sensor CO reading and the time remaining MENU Zero Press Display Setup Settings Flow Setup VOC Setup Actual Std Setup Data Logging Zero CO Applications Calibrati...

Page 37: ...n on these applications refer to the following information Draft Rate Application Note AF 142 Heat Flow Application Note AF 124 Turbulence Intensity Application Note AF 141 Percent Outside Air Applica...

Page 38: ...ration Bluetooth Functions CALIBRATION Calibrate Temp Calibrate Vel Calibrate RH Calibrate B P Calibrate CO2 Calibrate CO Calibrate VOC Restore Factory Cal BLUETOOTH FUNCTIONS The AIRFLOW Instruments...

Page 39: ...r to use 8934 printer AutoConnects Specifies how many times the instrument will attempt to reattach to a paired device after the power is turned on For this option the instrument Discoverability setti...

Page 40: ...fume hood and filter face velocity testing Follow the instructions on the label of the LogDat2 software to install the software on your computer The software is shipped on a CD ROM and includes a Use...

Page 41: ...44 0 149 4 459200 Fax 44 0 149 4 459700 The Model TA465 and accessory probes can also be recalibrated in the field using the CALIBRATION menu These field adjustments are intended to make minor change...

Page 42: ...36 Chapter 4 This page intentionally left blank...

Page 43: ...irty battery contacts Clean the battery contacts Velocity reading fluctuates unstable Fluctuating flow Reposition probe in less turbulent flow or use longer time constant No response to keypad Keypad...

Page 44: ...essive temperature immediately excessive heat can damage the sensor Operating temperature limits can be found in Appendix A Specifications The pressure sensor is protected from damage up to 7 psi 48 k...

Page 45: ...0 1 cm Volumetric Flow Rate Range Actual range is a function of actual velocity pressure duct size and K factor Temperature TA Probe Range 14 to 140 F 10 to 60 C Accuracy 5 0 5 F 0 3 C Resolution 0 1...

Page 46: ...H non condensing Data Storage Capabilities Range 26 500 samples and 100 test IDs one sample can contain fourteen measurement types Logging Interval Intervals 1 second to 1 hour Time Constant Intervals...

Page 47: ...measurements are not recommended below 1000 ft min 5 m s and are best suited to velocities over 2000 ft min 10 00 m s Range can vary depending on barometric pressure 4 Accuracy is a function of conve...

Page 48: ...42 Appendix A This page intentionally left blank...

Page 49: ...ng Vane Air Velocity and Temperature Indoor Air Quality IAQ Probes Model Description 980 Indoor Air Quality Probe Temperature Humidity CO2 982 Indoor Air Quality Probe Temperature Humidity CO2 and CO...

Page 50: ...t Probe 18 46 cm 5 16 8 mm diameter 634634002 Pitot Probe 24 61 cm 5 16 8 mm diameter 634634003 Pitot Probe 36 91 cm 5 16 8 mm diameter 634634005 Pitot Probe 60 152 cm 5 16 8 mm diameter 634634004 Tel...

Page 51: ...I Instruments Ltd Visit our website at www airflowinstruments co uk for more information UK Tel 44 149 4 459200 France Tel 33 491 11 87 64 Germany Tel 49 241 523030 P N 6005359 Rev D 2014 TSI Incorpor...

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